There cannot be a more striking exemplification of the powerful influence of laws upon the state of society, than is exhibited on the banks of the rivers in the lower part of Virginia. How many spacious structures are seen there, hastening to decay, which were once the seats of grandeur and a magnificent hospitality! The barons of old were scarcely more despotic over their immediate demesnes, than were the proprietors of these noble mansions, with their long train of servants and dependents; their dicta were almost paramount to law throughout their extensive and princely possessions. But since the introduction of republican institutions, and the alteration in the laws respecting the descent of property, and more especially since the "docking of entails," a total change has been effected. Our castles are crumbling on every side--estates are subdivided into minuter portions, instead of being transmitted to the eldest son; and so complete is the revolution in sentiment, that he would be deemed a savage, who would now leave the greater part of his family destitute, for the sake of aggrandizing an individual. It is not unusual to find a son in possession of the once splendid establishment of his fathers, with scarcely paternal acres enough to afford him sustenance, and hardly wood enough to warm a single chamber of all his long suite of apartments. The old family coach, with his mother and sisters, lumbers along after a pair of superannuated skeletons; and some faithful domestic, like Caleb Balderstone, is put to the most desperate shifts to support the phantom of former grandeur. Debts are fast swallowing up the miserable remnant of what was once a principality, while some wealthy democrat of the neighborhood, who has accumulated large sums by despising an empty show, is ready to foreclose his mortgage, and send the wretched heir of Ravenswood to mingle with the Bucklaws and Craigengelts of the west. Many a story of deep interest might be written upon the old state of things in Virginia, if we possessed some indefatigable Jedidiah Cleishbotham to collect the traditions of our ancestors.